1304010031 has 8 divisors (see below), whose sum is σ = 1309125024. Its totient is φ = 1298905440.

The previous prime is 1304010011. The next prime is 1304010053. The reversal of 1304010031 is 1300104031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304010031 - 2¹⁷ = 1303878959 is a prime.

It is a super-2 number, since 2×1304010031² = 3400884321897241922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304009993 and 1304010020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304010011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323430 + ... + 327436.

It is an arithmetic number, because the mean of its divisors is an integer number (163640628).

Almost surely, 2^1304010031 is an apocalyptic number.

1304010031 is a deficient number, since it is larger than the sum of its proper divisors (5114993).

1304010031 is an equidigital number, since it uses as much as digits as its factorization.

1304010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1304010031 is about 36111.0790616952. The cubic root of 1304010031 is about 1092.5139156241.

Adding to 1304010031 its reverse (1300104031), we get a palindrome (2604114062).

The spelling of 1304010031 in words is "one billion, three hundred four million, ten thousand, thirty-one".